Du Preez, Iwanette C., and Davis R. Mumbengegwi. “Phytochemical Investigation on Namibian Plants for Anti-Malaria Compounds”. Journal for Studies in Humanities and Social Sciences (February 25, 2014): 147–158. Accessed April 25, 2024. https://journals.unam.edu.na/index.php/JSHSS/article/view/858.